Rocking chair



FIG. 1 is a front left perspective view of a rocking chair according to the design;

FIG. 2 is a back right perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof; and,

FIG. 5 is a side view thereof, the opposite side being the mirror image thereof. 

CLAIM The ornamental design for a rocking chair, as shown and described. 